Trimethyl-(2-methyl-bicyclo[4.1.0]hept-1-yloxy)-silane | 50338-51-7

• 分子结构分类: 有机化合物 - 有机金属化合物 - 有机类金属化合物
• 英文名称: Trimethyl-(2-methyl-bicyclo[4.1.0]hept-1-yloxy)-silane
• 英文别名: Trimethyl-[(2-methyl-1-bicyclo[4.1.0]heptanyl)oxy]silane
• CAS: 50338-51-7
• 化学式: C₁₁H₂₂OSi
• 分子量: 198.381
• InChiKey: MWVNOZAWEIOHRI-UHFFFAOYSA-N

物化性质

• 沸点：
  199.2±9.0 °C(Predicted)
• 密度：
  0.91±0.1 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.42
• 重原子数：
  13
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  1.0
• 拓扑面积：
  9.2
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  Trimethyl-(2-methyl-bicyclo[4.1.0]hept-1-yloxy)-silane 生成 2-甲基庚-6-烯酸
  参考文献：
  名称：

  环丙烷衍生物的乙酸铅（IV）氧化：新的断裂反应

  摘要：

  DOI：

  10.1016/s0040-4039(01)83413-4

文献信息

• β-Carbonyl radicals as three-carbon building blocks for carbon-carbon bond forming reactions
  作者：Bernd Giese、Hans Horler

  DOI：10.1016/s0040-4020(01)97181-9

  日期：1985.1

  aldehydes, ketones and esters β-carbonyl radicals can be generated via enolization, cyclopropanation, solvomercuration and reduction with NaBH4. Radicals react with electron-poor alkenes to give products of CC-bond forming reactions (Tables 1–3). Carbonyl compounds are therefore precursors of three-carbon building blocks. The products result from reactions with “Umpolung”.

  通过醛化，环丙烷化，溶剂化和NaBH 4还原，可以从醛，酮和酯生成β-羰基自由基。自由基与贫电子烯烃反应生成CC键形成反应的产物（表1-3）。因此，羰基化合物是三碳构件的前体。产物来自与“ Umpolung”的反应。
• Tertiary cyclopropanol systems as synthetic intermediates: novel ring-cleavage of tertiary cyclopropanol systems using vanadyl acetylacetonate
  作者：Masayuki Kirihara、Shinobu Takizawa、Takefumi Momose

  DOI：10.1039/a803178i

  日期：——

  Tertiary cyclopropanol systems react with a catalytic amount of vanadyl acetylacetonate under an oxygen atmosphere to afford β-hydroxyketones and β-diketones.

  三级环丙醇体系与催化量的乙酰丙酮酸香草酯在氧气环境下发生反应，生成 β-羟基酮和β-二酮。
• .beta.-Trichlorostannyl ketones and aldehydes. Preparation and facile amine-induced dehydrostannation leading to .alpha.-methylene ketones and aldehydes
  作者：Hiroyuki Nakahira、Ilhyong Ryu、Masanobu Ikebe、Yoshiaki Oku、Akiya Ogawa、Nobuaki Kambe、Noboru Sonoda、Shinji Murai

  DOI：10.1021/jo00027a008

  日期：1992.1

  Ring-opening reactions of siloxycyclopropanes 1 with SnCl4 take place under mild reaction conditions and site-selectively to give beta-trichlorostannyl ketones and aldehydes 3 in high yields. The beta-trichlorostannyl ketones and aldehydes thus obtained readily undergo base-induced dehydrotrichlorostannation at room temperature to give the corresponding alpha-methylene ketones and aldehydes 4. The reactions are quite general for amines, such as pyridine, triethylamine, N,N,N',N'-tetramethylethylenediamine (TMEDA), and 1,4-diazabicyclo[2.2.2]octane (DABCO), and the yields are good to high. One-pot conversion from siloxycyclopropanes 1 to alpha-methylene ketones or aldehydes 4 by consecutive treatment of 1 with SnCl4 and TMEDA is also successful. The H-1 NMR, C-13 NMR, Sn-119 NMR, and IR spectral properties of beta-stannyl ketones and aldehydes are also reported.
• Fragmentation of tertiary cyclopropanol compounds catalyzed by vanadyl acetylacetonate
  作者：Masayuki Kirihara、Hiroko Kakuda、Motohiro Ichinose、Yuta Ochiai、Shinobu Takizawa、Asuka Mokuya、Kumiko Okubo、Akihiko Hatano、Motoo Shiro

  DOI：10.1016/j.tet.2005.03.033

  日期：2005.5

  Tertiary cyclopropanol compounds react with a catalytic amount of vanadyl acetylacetonate in the presence of oxygen affording beta-hydroxyketones and beta-diketones. For 3-substituted-bicyclo[4. 1.0]alkanols, peroxides are obtained, as are the beta-hydroxyketones. Conversely, 2-ethoxycarbonylcyclopropyl silyl ethers produce ethyl gamma-oxocarboxylate derivatives given the same reaction conditions. (c) 2005 Elsevier Ltd. All rights reserved.
• Ryu, Ilhyong; Matsumoto, Koichi; Kameyama, Yasuhiro, Journal of the American Chemical Society, 1993, vol. 115, # 26, p. 12330 - 12339
  作者：Ryu, Ilhyong、Matsumoto, Koichi、Kameyama, Yasuhiro、Ando, Masato、Kusumoto, Nobuo、Ogawa, Akiya、Kambe, Nobuaki、Murai, Shinji、Sonoda, Noboru

  DOI：——

  日期：——